<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">

    <title>Decorators</title>
    <style>
        div{
            width: 200px;
            height: 200px;
            background-color: #f00;
        }
    </style>
</head>
<body>
<div id="app">你好啊</div>
<button>Click me</button>
<form>
    <input type="text" placeholder="Course title" id="title">
    <input type="text" placeholder="Course price" id="price">
    <button type="submit">Save</button>
</form>
<script src="./dist/app.js"></script>
</body>
</html>

